Only persons who are registered voters are entitled to vote in elections in Oklahoma. [26:4-102] A person whose name is listed in the Precinct Registry is entitled to vote in the precinct. A person whose name is not listed in the Precinct Registry, but who claims to reside within the geographical boundaries of the precinct and who claims to be registered and eligible to vote in the election is entitled to a provisional ballot. See 230:35-5-171.
Okla. Admin. Code § 230:35-5-52